@article {230678,
	title = {Derivative analysis of SP anomalies},
	journal = {Geophysics},
	volume = {63},
	year = {1998},
	note = {<p>Cited By :33Export Date: 25 October 2023</p>
},
	month = {1998},
	pages = {890 - 897},
	abstract = {n/a},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-0032076809\&doi=10.1190\%2f1.1444399\&partnerID=40\&md5=f5bd3e3f10783c3336bffb5a5dee93d7},
	author = {Abdelrahman, E.-S.M. and Ammar, A.A.B. and Hassanein, HI and M A Hafez}
}
